RCW 11.05A.030: Minimum survival requirement—Governing instruments.

Except as provided in RCW 11.05A.060 and except for a security registered in beneficiary form (TOD) under the Uniform TOD Security Registration Act, for purposes of a provision of a governing instrument that relates to an individual surviving an event, including the death of another individual, an individual who is not established by clear and convincing evidence to have survived the event by one hundred twenty hours is deemed to have predeceased the event.